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<FONT color="green">001</FONT>    /**<a name="line.1"></a>
<FONT color="green">002</FONT>     * A StackPanel widget for the SensorDataViewer<a name="line.2"></a>
<FONT color="green">003</FONT>     */<a name="line.3"></a>
<FONT color="green">004</FONT>    package org.hackystat.ui.sensordataviewer.client;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import com.google.gwt.user.client.Element;<a name="line.6"></a>
<FONT color="green">007</FONT>    import com.google.gwt.user.client.ui.Image;<a name="line.7"></a>
<FONT color="green">008</FONT>    import com.google.gwt.user.client.ui.StackPanel;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    /**<a name="line.10"></a>
<FONT color="green">011</FONT>     * A StackPanel widget for the SensorDataViewer.<a name="line.11"></a>
<FONT color="green">012</FONT>     * @author David J. Nickles<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     */<a name="line.14"></a>
<FONT color="green">015</FONT>    public class ImageConsciousStackPanel extends StackPanel {<a name="line.15"></a>
<FONT color="green">016</FONT>    <a name="line.16"></a>
<FONT color="green">017</FONT>      /** {@literal} OPEN_BOOK journal open state. */        <a name="line.17"></a>
<FONT color="green">018</FONT>      private static final String OPEN_BOOK = "images/open-book.gif"; <a name="line.18"></a>
<FONT color="green">019</FONT>      /** {@literal} CLOSED_BOOK journal closed state. */        <a name="line.19"></a>
<FONT color="green">020</FONT>      private static final String CLOSED_BOOK = "images/closed-book.gif"; <a name="line.20"></a>
<FONT color="green">021</FONT>      private Image dataPanelImage;<a name="line.21"></a>
<FONT color="green">022</FONT>      private String open;<a name="line.22"></a>
<FONT color="green">023</FONT>      private String closed;<a name="line.23"></a>
<FONT color="green">024</FONT>      private int lastIndexClicked;<a name="line.24"></a>
<FONT color="green">025</FONT>      <a name="line.25"></a>
<FONT color="green">026</FONT>      /**<a name="line.26"></a>
<FONT color="green">027</FONT>       * Applies a Scriptaculous effect to an element.<a name="line.27"></a>
<FONT color="green">028</FONT>       * @param element The element to reveal<a name="line.28"></a>
<FONT color="green">029</FONT>       * @param effect The effect to apply<a name="line.29"></a>
<FONT color="green">030</FONT>       * <a name="line.30"></a>
<FONT color="green">031</FONT>       * Usage: applyEffectMac(getWidget(3).getElement(), "BlindUp");<a name="line.31"></a>
<FONT color="green">032</FONT>       */<a name="line.32"></a>
<FONT color="green">033</FONT>      private native void applyEffectMac(Element element, String effect) /*-{<a name="line.33"></a>
<FONT color="green">034</FONT>        var ne = $wnd._nativeExtensions;<a name="line.34"></a>
<FONT color="green">035</FONT>        $wnd._nativeExtensions = false;<a name="line.35"></a>
<FONT color="green">036</FONT>        $wnd.Effect[effect](element);<a name="line.36"></a>
<FONT color="green">037</FONT>        $wnd._nativeExtensions = ne;<a name="line.37"></a>
<FONT color="green">038</FONT>      }-*/; <a name="line.38"></a>
<FONT color="green">039</FONT>      <a name="line.39"></a>
<FONT color="green">040</FONT>      /**<a name="line.40"></a>
<FONT color="green">041</FONT>       * This method sets the references to the data panel's image.<a name="line.41"></a>
<FONT color="green">042</FONT>       * @param img the image in the data panel<a name="line.42"></a>
<FONT color="green">043</FONT>       * @param open the url of the image for an opened state<a name="line.43"></a>
<FONT color="green">044</FONT>       * @param closed the url of the image for an closed state<a name="line.44"></a>
<FONT color="green">045</FONT>       */<a name="line.45"></a>
<FONT color="green">046</FONT>      public void setDataPanelImage(Image img, String open, String closed) {<a name="line.46"></a>
<FONT color="green">047</FONT>        this.dataPanelImage = img;<a name="line.47"></a>
<FONT color="green">048</FONT>        this.open = open;<a name="line.48"></a>
<FONT color="green">049</FONT>        this.closed = closed;<a name="line.49"></a>
<FONT color="green">050</FONT>      }<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>      /**<a name="line.52"></a>
<FONT color="green">053</FONT>       * Shows the widget at the specified child index.<a name="line.53"></a>
<FONT color="green">054</FONT>       * <a name="line.54"></a>
<FONT color="green">055</FONT>       * @param index the index of the child to be shown<a name="line.55"></a>
<FONT color="green">056</FONT>       */<a name="line.56"></a>
<FONT color="green">057</FONT>      public void showStack(int index) {<a name="line.57"></a>
<FONT color="green">058</FONT>        super.showStack(index);<a name="line.58"></a>
<FONT color="green">059</FONT>        if (this.lastIndexClicked == 3) {<a name="line.59"></a>
<FONT color="green">060</FONT>          if (index == 3) {<a name="line.60"></a>
<FONT color="green">061</FONT>            this.getWidget(3).setVisible(!this.getWidget(3).isVisible());<a name="line.61"></a>
<FONT color="green">062</FONT>            if (this.getWidget(3).isVisible()) {<a name="line.62"></a>
<FONT color="green">063</FONT>              this.dataPanelImage.setUrl(OPEN_BOOK);<a name="line.63"></a>
<FONT color="green">064</FONT>            } <a name="line.64"></a>
<FONT color="green">065</FONT>            else {<a name="line.65"></a>
<FONT color="green">066</FONT>              this.dataPanelImage.setUrl(CLOSED_BOOK);<a name="line.66"></a>
<FONT color="green">067</FONT>            }<a name="line.67"></a>
<FONT color="green">068</FONT>          }<a name="line.68"></a>
<FONT color="green">069</FONT>        }<a name="line.69"></a>
<FONT color="green">070</FONT>        else {<a name="line.70"></a>
<FONT color="green">071</FONT>          if (this.dataPanelImage != null) {<a name="line.71"></a>
<FONT color="green">072</FONT>            if (index == 3) {<a name="line.72"></a>
<FONT color="green">073</FONT>              this.dataPanelImage.setUrl(OPEN_BOOK);<a name="line.73"></a>
<FONT color="green">074</FONT>            } <a name="line.74"></a>
<FONT color="green">075</FONT>            else {<a name="line.75"></a>
<FONT color="green">076</FONT>              this.dataPanelImage.setUrl(CLOSED_BOOK);<a name="line.76"></a>
<FONT color="green">077</FONT>            }<a name="line.77"></a>
<FONT color="green">078</FONT>          }<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>        this.lastIndexClicked = index;<a name="line.80"></a>
<FONT color="green">081</FONT>      }<a name="line.81"></a>
<FONT color="green">082</FONT>    }<a name="line.82"></a>
<FONT color="green">083</FONT>    <a name="line.83"></a>
<FONT color="green">084</FONT>    <a name="line.84"></a>




























































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